{"id":"W4366830194","doi":"10.2514/1.c037304","title":"Numerical Investigation into Single and Double Gurney Flaps for Improving Airfoil Performance","year":2023,"lang":"en","type":"article","venue":"Journal of Aircraft","topic":"Fluid Dynamics and Turbulent Flows","field":"Engineering","cited_by":11,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université Laval","funders":"Natural Sciences and Engineering Research Council of Canada; Alliance de recherche numérique du Canada","keywords":"Airfoil; Lift-to-drag ratio; Drag; Mechanics; Boundary layer; Lift (data mining); Reynolds number; NACA airfoil; Scaling; Aerospace engineering; Mathematics; Physics; Materials science; Computer science; Engineering; Geometry; Turbulence","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002650493,0.0003624992,0.0002976634,0.0002621663,0.0002305839,0.0003994702,0.0002701091,0.0003553075,0.001108059],"category_scores_gemma":[0.0008050799,0.00008581928,0.0001839715,0.0001899551,0.0003708528,0.0002671322,0.0003989253,0.000244254,0.0000794833],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001549531,"about_ca_system_score_gemma":0.0002528667,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0006110342,"about_ca_topic_score_gemma":0.0008547886,"domain_scores_codex":[0.9999121,0.00001958279,0.000004181701,0.00001136341,0.00002605485,0.00002667163],"domain_scores_gemma":[0.9995655,0.0002090926,0.00006949991,0.00004802823,0.00005318178,0.00005466635],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0007201286,0.0002066048,0.006844919,0.0003478153,0.00004152445,0.001184228,0.0001494676,0.7487766,0.1774166,0.00493756,0.001069732,0.05830483],"study_design_scores_gemma":[0.00003016644,0.0005175706,0.002355189,0.00002684175,0.00001687684,0.0001982372,0.00008563235,0.9718237,0.02381803,0.000331504,0.000777712,0.00001858433],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9683267,0.0003767795,0.02623079,0.0001037524,0.00006848035,0.00002758491,0.00005647956,0.0001376557,0.004671799],"genre_scores_gemma":[0.9935606,0.00004809399,0.006158547,0.000005407577,0.000002411458,0.000006389103,0.000009642052,0.000004871501,0.0002040466],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001108059,"threshold_uncertainty_score":0.003706813,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01280432110435511,"score_gpt":0.2099971343727525,"score_spread":0.1971928132683974,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}